<template>
  <div class="main">
    <a-form :form="form" class="user-layout-login" ref="formLogin" id="formLogin">
      <a-tabs :activeKey="customActiveKey" :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }"
        @change="handleTabClick">
        <a-tab-pane key="tab1" tab="登陆" class="loginTitle">
          <a-form-item>
            <a-input size="large"
              v-decorator="['username',{initialValue:'admin', rules: validatorRules.username.rules}]" type="text"
              placeholder="请输入帐户名 / admin">
              <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }" />
            </a-input>
          </a-form-item>

          <a-form-item>
            <a-input v-decorator="['password',{initialValue:'123456', rules: validatorRules.password.rules}]"
              size="large" type="password" autocomplete="false" placeholder="密码 / 123456">
              <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }" />
            </a-input>
          </a-form-item>

          <a-row :gutter="0">
            <a-col :span="16">
              <a-form-item>
                <!--20200510 cfm: 为方便测试，不输入验证码可： default-value="xxxx"-->
                <a-input v-decorator="['inputCode']" size="large" type="text" default-value="" @change="inputCodeChange"
                  placeholder="请输入验证码">
                  <a-icon slot="prefix" type="smile" :style="{ color: 'rgba(0,0,0,.25)' }" />
                </a-input>
              </a-form-item>
            </a-col>
            <a-col :span="8" style="text-align: right">
              <img v-if="requestCodeSuccess" style="margin-top: 2px;" :src="randCodeImage"
                @click="handleChangeCheckCode" />
              <img v-else style="margin-top: 2px;" src="../../assets/checkcode.png" @click="handleChangeCheckCode" />
            </a-col>
          </a-row>
        </a-tab-pane>
      </a-tabs>

      <a-form-item>
        <a-checkbox v-decorator="['rememberMe', {initialValue: true, valuePropName: 'checked'}]">自动登陆</a-checkbox>
        <router-link :to="{ name: 'alteration'}" class="forge-password" style="float: right;">
          忘记密码
        </router-link>
        <router-link :to="{ name: 'register'}" class="forge-password" style="float: right;margin-right: 10px">
          注册账户
        </router-link>
      </a-form-item>

      <a-form-item style="margin-top:24px">
        <a-button size="large" type="primary" htmlType="submit" class="login-button" :loading="loginBtn"
          @click.stop.prevent="handleSubmit" :disabled="loginBtn">确定
        </a-button>
      </a-form-item>

    </a-form>

    <two-step-captcha v-if="requiredTwoStepCaptcha" :visible="stepCaptchaVisible" @success="stepCaptchaSuccess"
      @cancel="stepCaptchaCancel"></two-step-captcha>



  </div>


</template>

<script>
  //import md5 from "md5"
  import api from '@/api'
  import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import {
    mapActions
  } from "vuex"
  import {
    timeFix
  } from "@/utils/util"
  import Vue from 'vue'
  import {
    ACCESS_TOKEN,
    ENCRYPTED_STRING
  } from "@/store/mutation-types"
  import {
    putAction,
    postAction,
    getAction
  } from '@/api/manage'
  import {
    encryption,
    getEncryptedString
  } from '@/utils/encryption/aesEncrypt'
  import store from '@/store/'
  import {
    USER_INFO
  } from "@/store/mutation-types"

  export default {
    components: {
      TwoStepCaptcha
    },
    data() {
      return {
        customActiveKey: "tab1",
        loginBtn: false,
        // login type: 0 email, 1 username, 2 telephone
        loginType: 0,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        form: this.$form.createForm(this),
        encryptedString: {
          key: "",
          iv: "",
        },
        state: {
          time: 60,
          smsSendBtn: false,
        },
        validatorRules: {
          username: {
            rules: [{
              required: true,
              message: '请输入用户名!'
            }, {
              validator: this.handleUsernameOrEmail
            }]
          },
          password: {
            rules: [{
              required: true,
              message: '请输入密码!',
              validator: 'click'
            }]
          },
          mobile: {
            rules: [{
              validator: this.validateMobile
            }]
          },
          captcha: {
            rule: [{
              required: true,
              message: '请输入验证码!'
            }]
          },
          inputCode: {
            rules: [{
              required: true,
              message: '请输入验证码!'
            }]
          }
        },
        verifiedCode: "",
        inputCodeContent: "",
        inputCodeNull: true,

        departList: [],
        departVisible: false,
        departSelected: "",
        currentUsername: "",
        validate_status: "",
        currdatetime: '',
        randCodeImage: '',
        requestCodeSuccess: false
      }
    },
    created() {
      this.currdatetime = new Date().getTime();
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData();
      this.handleChangeCheckCode();

      // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
      //this.getEncrypte();
      // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    },
    methods: {
      ...mapActions(["Login", "Logout", "PhoneLogin", "ThirdLogin"]),
      //第三方登录
      onThirdLogin(source) {
        let url = window._CONFIG['domianURL'] + `/thirdLogin/render/${source}`
        window.open(url, `login ${source}`,
          'height=500, width=500, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=n o, status=no'
        )
        let that = this;
        let receiveMessage = function (event) {
          var origin = event.origin
          console.log("origin", origin);

          let token = event.data
          console.log("event.data", token)
          that.ThirdLogin(token).then(res => {
            if (res.success) {
              that.loginSuccess()
            } else {
              that.requestFailed(res);
            }
          })
        }
        window.addEventListener("message", receiveMessage, false);
      },
      // handler
      handleUsernameOrEmail(rule, value, callback) {
        const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
        if (regex.test(value)) {
          this.loginType = 0
        } else {
          this.loginType = 1
        }
        callback()
      },
      handleTabClick(key) {
        this.customActiveKey = key
        // this.form.resetFields()
      },
      handleSubmit() {
        let that = this
        let loginParams = {};
        that.loginBtn = true;
          // 使用账户密码登陆
          if (that.customActiveKey === 'tab1') {
            that.form.validateFields(['username', 'password', 'inputCode', 'rememberMe'], {
              force: true
            }, (err, values) => {
              if (!err) {
                loginParams.username = values.username
                // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
                //loginParams.password = md5(values.password)
                //loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
                loginParams.password = values.password
                loginParams.remember_me = values.rememberMe
                // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
                loginParams.captcha = that.inputCodeContent
                loginParams.checkKey = that.currdatetime
                console.log("登录参数", loginParams)
                that.Login(loginParams).then((res) => {
                  this.departConfirm(res)
                }).catch((err) => {
                  that.requestFailed(err);
                });


              } else {
                that.loginBtn = false;
              }
            })
            // 使用手机号登陆
          } 
          else {
            that.form.validateFields(['mobile', 'captcha', 'rememberMe'], {
              force: true
            }, (err, values) => {
              if (!err) {
                loginParams.mobile = values.mobile
                loginParams.captcha = values.captcha
                loginParams.remember_me = values.rememberMe
                that.PhoneLogin(loginParams).then((res) => {
                  console.log(res.result);
                  this.departConfirm(res)
                }).catch((err) => {
                  that.requestFailed(err);
                })

              }
            })
          }
      },
      getCaptcha(e) {
        e.preventDefault();
        let that = this;
        this.form.validateFields(['mobile'], {
          force: true
        }, (err, values) => {
          if (!values.mobile) {
            that.cmsFailed("请输入手机号");
          } else if (!err) {
            this.state.smsSendBtn = true;
            let interval = window.setInterval(() => {
              if (that.state.time-- <= 0) {
                that.state.time = 60;
                that.state.smsSendBtn = false;
                window.clearInterval(interval);
              }
            }, 1000);

            const hide = this.$message.loading('验证码发送中..', 0);
            let smsParams = {};
            smsParams.mobile = values.mobile;
            smsParams.smsmode = "0";
            postAction("/sys/sms", smsParams)
              .then(res => {
                if (!res.success) {
                  setTimeout(hide, 0);
                  this.cmsFailed(res.message);
                }
                console.log(res);
                setTimeout(hide, 500);
              })
              .catch(err => {
                setTimeout(hide, 1);
                clearInterval(interval);
                that.state.time = 60;
                that.state.smsSendBtn = false;
                this.requestFailed(err);
              });
          }
        });
      },
      stepCaptchaSuccess() {
        this.loginSuccess()
      },
      stepCaptchaCancel() {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      handleChangeCheckCode() {
        this.currdatetime = new Date().getTime();
        getAction(`/sys/randomImage/${this.currdatetime}`).then(res => {
          if (res.success) {
            this.randCodeImage = res.result
            this.requestCodeSuccess = true
          } else {
            this.$message.error(res.message)
            this.requestCodeSuccess = false
          }
        }).catch(() => {
          this.requestCodeSuccess = false
        })
      },
      loginSuccess() {
        // update-begin- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        // this.loginBtn = false
        // update-end- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        this.$router.push({
          path: "/meetingRoom/AppointmentPersonal"
        })
        this.$notification.success({
          message: '欢迎',
          description: `${timeFix()}，欢迎回来`,
        });
      },
      cmsFailed(err) {
        this.$notification['error']({
          message: "登录失败",
          description: err,
          duration: 4,
        });
      },
      requestFailed(err) {
        this.$notification['error']({
          message: '登录失败',
          description: ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试",
          duration: 4,
        });
        this.loginBtn = false;
      },
      validateMobile(rule, value, callback) {
        if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)) {
          callback();
        } else {
          callback("您的手机号码格式不正确!");
        }

      },
      validateInputCode(rule, value, callback) {
        if (!value || this.verifiedCode == this.inputCodeContent) {
          callback();
        } else {
          callback("您输入的验证码不正确!");
        }
      },
      generateCode(value) {
        this.verifiedCode = value.toLowerCase()
      },
      inputCodeChange(e) {
        this.inputCodeContent = e.target.value
      },
      departConfirm(res) {
        if (res.success) {
          let multi_depart = res.result.multi_depart
          //0:无部门 1:一个部门 2:多个部门
          if (multi_depart == 0) {
            this.loginSuccess()
            this.$notification.warn({
              message: '提示',
              description: `您尚未归属部门,请确认账号信息`,
              duration: 3
            });
          } else if (multi_depart == 2) {
            this.departVisible = true
            this.currentUsername = this.form.getFieldValue("username")
            this.departList = res.result.departs
          } else {
            this.loginSuccess()
          }
        } else {
          this.requestFailed(res)
          this.Logout();
        }
      },
      departOk() {
        if (!this.departSelected) {
          this.validate_status = 'error'
          return false
        }
        let obj = {
          orgCode: this.departSelected,
          username: this.form.getFieldValue("username")
        }
        putAction("/sys/selectDepart", obj).then(res => {
          if (res.success) {
            const userInfo = res.result.userInfo;
            Vue.ls.set(USER_INFO, userInfo, 7 * 24 * 60 * 60 * 1000);
            store.commit('SET_INFO', userInfo);
            //console.log("---切换组织机构---userInfo-------",store.getters.userInfo.orgCode);
            this.departClear()
            this.loginSuccess()
          } else {
            this.requestFailed(res)
            this.Logout().then(() => {
              this.departClear()
            });
          }
        })
      },
      departClear() {
        this.departList = []
        this.departSelected = ""
        this.currentUsername = ""
        this.departVisible = false
        this.validate_status = ''
      },
      departChange(value) {
        this.validate_status = 'success'
        this.departSelected = value
      },
      getRouterData() {
        this.$nextTick(() => {
          if (this.$route.params.username) {
            this.form.setFieldsValue({
              'username': this.$route.params.username
            });
          }
        })
      },
      //获取密码加密规则
      getEncrypte() {
        var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
        if (encryptedString == null) {
          getEncryptedString().then((data) => {
            this.encryptedString = data
          });
        } else {
          this.encryptedString = encryptedString;
        }
      },
    }
  }
</script>

<style lang="less" scoped>
  .user-layout-login {
    label {
      font-size: 14px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .forge-password {
      font-size: 14px;
    }

    button.login-button {
      padding: 0 15px;
      font-size: 16px;
      height: 40px;
      width: 100%;
    }

    .user-login-other {
      text-align: left;
      margin-top: 24px;
      line-height: 22px;

      .item-icon {
        font-size: 24px;
        color: rgba(0, 0, 0, .2);
        margin-left: 16px;
        vertical-align: middle;
        cursor: pointer;
        transition: color .3s;

        &:hover {
          color: #1890ff;
        }
      }

      .register {
        float: right;
      }
    }
  }
</style>
<style>
  .valid-error .ant-select-selection__placeholder {
    color: #f5222d;
  }
</style>